Tetrasodium 3,3'-(4,4'-Biphenyldiyldi-2,1-Diazenediyl)Bis{4-Hydroxy-5-[(2-Hydroxy-1-Naphthyl)Diazenyl]-2,7-Naphthalenedisulfonate}
[CAS# 6358-73-2]

Identification

• Name: Tetrasodium 3,3'-(4,4'-Biphenyldiyldi-2,1-Diazenediyl)Bis{4-Hydroxy-5-[(2-Hydroxy-1-Naphthyl)Diazenyl]-2,7-Naphthalenedisulfonate}
• Synonyms: 2,7-Naphthalenedisulfonic acid, 3,3'-[[1,1'-biphenyl]-4,4'-diylbis(azo)]bis[4-hydroxy-5-[(2-hydroxy-1-naphthalenyl)azo]-, tetrasodium salt
• Molecular Formula: C₅₂H₃₀N₈Na₄O₁₆S₄
• Molecular Weight: 1243.06
• CAS Registry Number: 6358-73-2
• SMILES: c1ccc2c(c1)ccc(c2N=Nc3cc(cc4c3c(c(c(c4)S(=O)(=O)[O-])N=Nc5ccc(cc5)c6ccc(cc6)N=Nc7c(cc8cc(cc(c8c7O)N=Nc9c1ccccc1ccc9O)S(=O)(=O)[O-])S(=O)(=O)[O-])O)S(=O)(=O)[O-])O.[Na+].[Na+].[Na+].[Na+]
• InChI: 1S/C52H34N8O16S4.4Na/c61-41-19-13-29-5-1-3-7-37(29)47(41)57-55-39-25-35(77(65,66)67)21-31-23-43(79(71,72)73)49(51(63)45(31)39)59-53-33-15-9-27(10-16-33)28-11-17-34(18-12-28)54-60-50-44(80(74,75)76)24-32-22-36(78(68,69)70)26-40(46(32)52(50)64)56-58-48-38-8-4-2-6-30(38)14-20-42(48)62;;;;/h1-26,61-64H,(H,65,66,67)(H,68,69,70)(H,71,72,73)(H,74,75,76);;;;/q;4*+1/p-4
• InChIKey: JEBSOQHIDPTOPJ-UHFFFAOYSA-J